When I board at my apartment, your dog is guaranteed to get exercise as I take all visitors on a walk for potty breaks as the nearest grassy area is a park 2 blocks away. But when we go for a dedicated walk, I usually log at least 1-2 miles depending on how healthy your dog is. Walks are the exercise and I try to keep them focused on staying on the sidewalk until it’s time for them to go to the bathroom. That focus helps to drain their energy. I always take time intro the dogs to the apartment properly. I don’t immediately let them loose until we’ve had a chance to walk around together inside. It helps them get comfortable with the new environment and with me. If you enforce prohibiting your dog from being on couches and/or beds, I can certainly continue that during their stay. If not, I don’t mind snuggling with a dog on the couch or bed (as long as they wait for me to invite them up.)